#tool-container {
  display: flex;
  flex-direction: column;

  .item {
    height: 35px;
    width: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: #fff;
  }

  .item:first-child {
    margin-bottom: 10px;
    border-radius: 5px;
    box-shadow: 0 0 6px #c9c9c9;
    cursor: pointer;
  }

  .item:nth-child(n+2) {
    border-bottom: 1px solid #e7e7e7;
  }

  .item:nth-child(2) {
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
  }

  .item:last-child {
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
  }
}
